Transaction not yet indexed

MNf6g5LFUUJWpDVSPZqKMuo2fELGafX3PBZoHFuBFZrrS2Er4xntKS9A21D26GmcnR1m8qqM2touHqZSUx2eSvF

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.